*{
	margin: 0;
}

body {
	margin: 0;
	overflow: hidden;
	background: linear-gradient(to bottom, #19778c, #095f88);
	background-size: 1400% 300%;
	animation: dynamics 6s ease infinite;
	-webkit-animation: dynamics 6s ease infinite;
	-moz-animation: dynamics 6s ease infinite;
	font-size: 14px;
	color: #ffffff;
	min-height: 700px;
}

/*登录样式*/
.main {
	position: fixed;
	text-align: center;
	top: 182px;
	width: 100%;
	height: auto;
	display: flex;
	justify-content: center;
}

.sign{
	width: 470px;
	height: 500px;
	background: linear-gradient(to bottom, #19778c, #095f88);
	animation: dynamics 6s ease infinite;
	-webkit-animation: dynamics 6s ease infinite;
	-moz-animation: dynamics 6s ease infinite;
	opacity: 0.9;
	border: solid 1px #13a1fc;
	background-size: 1400% 300%;
}

@keyframes dynamics {
	0% {
		background-position: 0% 0%;
	}

	50% {
		background-position: 50% 100%;
	}

	100% {
		background-position: 100% 0%;
	}
}

.sign-con {
	background: linear-gradient(#13a1fc, #13a1fc) left top, linear-gradient(#13a1fc, #13a1fc) left top,
		linear-gradient(#13a1fc, #13a1fc) right top, linear-gradient(#13a1fc, #13a1fc) right top,
		linear-gradient(#13a1fc, #13a1fc) left bottom, linear-gradient(#13a1fc, #13a1fc) left bottom,
		linear-gradient(#13a1fc, #13a1fc) right bottom, linear-gradient(#13a1fc, #13a1fc) right bottom;
	background-repeat: no-repeat;
	background-size: 3px 20px, 20px 3px;
	height: 100%;
	margin: -2px;
	padding: 3px 1px 1px 0;
	border-radius: 3px;
}

.sign-con>p {
	font-size: 30px;
	font-weight: bold;
	line-height: 24px;
	letter-spacing: 2px;
	display: block;
	margin: 20px 0 44px 0;
}

.sign-con>p::after {
	display: block;
	content: '';
	width: 57px;
	height: 3px;
	background: #ffffff;
	margin-top: 16px;
	justify-content: center;
	position: relative;
	left: 206px;
}

.sign-con>input{
	display: block;
	margin: 10px 0 32px 70px;
	width: 330px;
	height: 42px;
	background-color: #ffffff;
	border-radius: 4px;
	opacity: 0.9;
	border: 0;
	font-size: 16px;
	outline: none;
	padding-left: 10px;
	color: #000000;
}

.sign-con>select{
	 display: block;
	 margin: 10px 0 32px 70px;
	 width: 70px;
	 height: 42px;
	 background-color: #ffffff;
	 border-radius: 4px;
	 opacity: 0.9;
	 border: 0;
	 font-size: 16px;
	 outline: none;
	 padding-left: 10px;
	 color: #000000;
	 float: left;
 }
 
.sign-con>.btn {
	float: left;
	height: 44px;
	background-color: #0090ff;
	border-radius: 4px;
	display: block;
	margin: 10px 0px 0px 70px;
	text-align: center;
	line-height: 44px;
	cursor: pointer;
	opacity: 1;
	color: #FFFFFF;
}

.sign-con>.code {
	float: left;
	width: 240px;
	display:inline-block;
}

.sign-con>#code {
	float: left;
	width: 70px;
	display:inline-block;
	margin-right: 20px;
	margin-left: 20px;
}
#login{
	width: 250px;
}

#register{
	margin-left: 20px;
	width: 70px;
}

input::-webkit-input-placeholder {
	color: #000000;
	font-size: 16px;
}

#type{
	float: left;
	margin-left: 20px;
	
}

#id{
	float: left;
	margin-right: 0px;
	width: 240px;
}